Spongia equina subsp. cerebriformis var. plana Hyatt, 1877

Spongia equina subsp. cerebriformis var. plana Hyatt, 1877: 520, pl. 15 fig. 8 (in part, Florida specimens only).

Spongia obscura Wiedenmayer, 1977: 56 .

Hyatt’s name is not an available name (as it has a fourth name, ICZN art. 45.5). As proposed above, I assign this material from Florida to Spongia (Spongia) obscura Wiedenmayer, 1977 .